Electroanalytical techniques use electrical quantities such as charge, current, or potential and measure their relations with chemical parameters. This field involves studying chemical reaction ...

Food scientists, agronomists, and chemists frequently need to know the amount of calcium present in a variety of solutions. Different solutions, however, may require different electrodes. A new ...

Each year, lab technicians use ion-selective electrodes (ISEs) to make more than 1 billion measurements of ion concentrations in biological and environmental samples, according to industry estimates.

The number of ions belonging to different elements within a sample can tell a lot. In beverages and foods, different ions have specific limits established to ensure a minimum nutrient content is ...